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Sustainable Water Infrastructure Group

Founded Year


About Sustainable Water Infrastructure Group

Sustainable Water Infrastructure Group (SWIG) operates as a supplier of nutrient removal systems to restore and protect nutrient-impaired waters from nitrogen and phosphorus pollution. It offers the systems to public and private clients for point-source and non-point-source locations to remove nitrogen and phosphorus from polluted water. It was founded in 2017 and is based in Seattle, Washington.

Headquarters Location

3201 1st Avenue South, Suite 212

Seattle, Washington, 98134,

United States

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Sustainable Water Infrastructure Group Patents

Sustainable Water Infrastructure Group has filed 1 patent.

The 3 most popular patent topics include:

  • Environmental engineering
  • Hydrology
  • Hydrology and urban planning
patents chart

Application Date

Grant Date


Related Topics




Application Date


Grant Date


Related Topics



Sustainable Water Infrastructure Group Frequently Asked Questions (FAQ)

  • When was Sustainable Water Infrastructure Group founded?

    Sustainable Water Infrastructure Group was founded in 2017.

  • Where is Sustainable Water Infrastructure Group's headquarters?

    Sustainable Water Infrastructure Group's headquarters is located at 3201 1st Avenue South, Suite 212, Seattle.

  • Who are Sustainable Water Infrastructure Group's competitors?

    Competitors of Sustainable Water Infrastructure Group include Dynaflow and 4 more.

Compare Sustainable Water Infrastructure Group to Competitors


ClearCove provides renewable energy and resource recovery solutions. Its patented technology transforms wastewater into valuable resources, from clean water and energy through beneficial nutrients, including phosphorous and nitrogen. The company was founded in 2013 and is based in Victor, New York.

Well Aware

Well Aware is a nonprofit organization. It builds reliable, long-lasting water sources that will not fail and will continue to provide clean water for life, enabling entire communities and future generations to thrive, grow, and develop. It was founded in 2008 and is based in Austin, Texas.

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Dynaflow is a Jessup, MD company that was awarded a grant as part of the Environmental Protection Agency's (EPA) SBIR/STTR program. They received a grant for their project entitled: Development of a Cavitating Jet System for Removal of Pesticides and Other Pollutants From Wastewater Discharge. Dynaflow is a Jessup, MD company that was awarded a grant as part of the Environmental Protection Agency's (EPA) SBIR/STTR program. They received a grant for their project entitled: Development of a DynaJet Cavitation System for High-Rate Disinfection of Combined Sewer Overflows.


PURIS is a utility company. It specializes in environmentally sustainable trenchless pipeline rehabilitation. It provides water infrastructure renewal solutions. It helps communities thrive through underground infrastructure renewal solutions. It was founded in 1973 and is based in The Woodlands, Texas.

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Soil Technologies

Soil Technologies provides environmentally sound products to offer a viable contribution to the emerging global market for safe, sustainable regenerative solutions in agriculture and turf management. The company's products include compost and crop residue decomposition, crop and soil amendments, pest and disease control, plant nutrients, and more. Soil Technologies was founded in 1982 and is based in Fairfield, Iowa.

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Biochar Solutions

Biochar Solutions makes soil amendments from carbon it redirects from the atmosphere. These soil amendments are like charcoal and can greatly improve soil fertility and water purity, while storing carbon permanently in the soil. We manufacture equipment that makes biochar soil amendments and bioenergy, and deploy our technologies as distributed franchises. Franchises sell products into local markets, and we collect royalties from product sales. Global Pioneer in The Virgin Earth Challenge.

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